Remove \ from global function calls #1997
Description
Story
As a developer, I want not to prefix global function calls with a \, because that's unnecessary work and uncommon in TYPO3 ecosystem.
Acceptance criteria
- Remove all leading
\from global function calls. - Check if there is a php-cs-fixer or PHP_CodeSniffer rule to automate the task and ensure we follow the rule in future.
Additional information
This was decided during our team call today.